CN106905258A - 一种普拉克索杂质b的合成方法 - Google Patents
一种普拉克索杂质b的合成方法 Download PDFInfo
- Publication number
- CN106905258A CN106905258A CN201710006833.2A CN201710006833A CN106905258A CN 106905258 A CN106905258 A CN 106905258A CN 201710006833 A CN201710006833 A CN 201710006833A CN 106905258 A CN106905258 A CN 106905258A
- Authority
- CN
- China
- Prior art keywords
- pramipexole
- synthetic method
- impurity
- tetrahydro
- diyls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016111866914 | 2016-12-20 | ||
CN201611186691 | 2016-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106905258A true CN106905258A (zh) | 2017-06-30 |
Family
ID=59206825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710006833.2A Pending CN106905258A (zh) | 2016-12-20 | 2017-01-05 | 一种普拉克索杂质b的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106905258A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109134401A (zh) * | 2018-09-13 | 2019-01-04 | 石药集团中奇制药技术(石家庄)有限公司 | 普拉克索有关化合物及其制备方法和用途 |
CN113816923A (zh) * | 2021-09-30 | 2021-12-21 | 艾希尔(深圳)药物研发有限公司 | 一种普拉克索n甲基杂质的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200911798A (en) * | 2007-08-02 | 2009-03-16 | Amgen Inc | PI3 kinase modulators and methods of use |
CN103724291A (zh) * | 2013-12-30 | 2014-04-16 | 四川科伦药业股份有限公司 | 盐酸普拉克索有关物质b的合成方法 |
-
2017
- 2017-01-05 CN CN201710006833.2A patent/CN106905258A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200911798A (en) * | 2007-08-02 | 2009-03-16 | Amgen Inc | PI3 kinase modulators and methods of use |
CN103724291A (zh) * | 2013-12-30 | 2014-04-16 | 四川科伦药业股份有限公司 | 盐酸普拉克索有关物质b的合成方法 |
Non-Patent Citations (2)
Title |
---|
TIANWEN HU等: "Synthesis of Impurities of Pramipexole Dihydrochloride", 《ORG. PROCESS RES. DEV.》 * |
廖联安等: "4-二甲氨基吡啶的合成及其催化的有机反应", 《合成化学》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109134401A (zh) * | 2018-09-13 | 2019-01-04 | 石药集团中奇制药技术(石家庄)有限公司 | 普拉克索有关化合物及其制备方法和用途 |
CN112724102A (zh) * | 2018-09-13 | 2021-04-30 | 石药集团中奇制药技术(石家庄)有限公司 | 普拉克索有关化合物及其制备方法和用途 |
CN113816923A (zh) * | 2021-09-30 | 2021-12-21 | 艾希尔(深圳)药物研发有限公司 | 一种普拉克索n甲基杂质的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104447739B (zh) | 一种氘代Palbociclib衍生物、制备方法及应用 | |
CN106905258A (zh) | 一种普拉克索杂质b的合成方法 | |
CN102993181B (zh) | 埃索美拉唑的制备方法及埃索美拉唑盐的制备方法 | |
CN108586381A (zh) | 一种糖精钠的制备方法 | |
CN102351933A (zh) | 一种制备羟钴胺盐的方法 | |
CN100551917C (zh) | 一种橡胶促进剂dz的合成方法 | |
CN106588681B (zh) | 一种以羟脯氨酸废水为原料制备l‑丙氨酸的方法 | |
CN103896795B (zh) | 甲酰胺化合物、其中间体的制备方法及其用途 | |
CN111533710B (zh) | 一锅法制备头孢替安中间体2-氨基噻唑-4-乙酸的方法 | |
CN105566182A (zh) | 一种2-氨基-4-(乙磺酰基)苯酚的合成方法 | |
CN103012233A (zh) | 一种n-(氨基硫代甲基)-5-氧代-1-丙基-2-吡咯烷乙酰胺的制备方法 | |
CN101007772B (zh) | 一种手性正缬氨酸的合成方法 | |
CN111138269B (zh) | 一种制备2-丁酮酸钠盐的工艺方法 | |
CN113861204A (zh) | 酒石酸伐尼克兰片降解杂质的制备方法 | |
CN103382159A (zh) | 盐酸文拉法辛的制备方法 | |
CN107501205A (zh) | 高纯净度普拉克索的合成方法 | |
CN113121425A (zh) | 一种尼可地尔杂质化合物及其制备方法、检测方法和用途 | |
CN101993464A (zh) | 一种卡培他滨的制备方法 | |
CN106008323B (zh) | 一种制备哌马色林半酒石酸盐晶型c的方法 | |
CN113121499A (zh) | 奥美拉唑的合成方法及应用 | |
CN102250173A (zh) | 一种6-o-甲基红霉素a衍生物和克拉霉素的制备方法 | |
CN111333567A (zh) | 一种新的匹莫范色林制备方法 | |
CN105732613B (zh) | 一种9‑去甲基‑(+)‑α‑二氢丁苯那嗪的合成方法 | |
CN110467571A (zh) | 一种制备环烷基甲酸类衍生物或其可药用盐的方法 | |
CN107129437A (zh) | 4-[(2-氯乙基-2-羟乙基)氨基-]-l-苯丙氨酸盐酸盐的制备方法与应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 200120 4, C building, 699 Zhong Ke Road, Pudong New Area, Pudong New Area, Shanghai. Applicant after: SHANGHAI SUNRISE MEDICAL TECHNOLOGY CO.,LTD. Applicant after: HONGGUAN BIO-PHARMA Co.,Ltd. Address before: 200120 4, C building, 699 Zhong Ke Road, Pudong New Area, Pudong New Area, Shanghai. Applicant before: SHANGHAI SUNRISE MEDICAL TECHNOLOGY CO.,LTD. Applicant before: ZHEJIANG HONGGUAN BIO-PHARMA Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181011 Address after: 314500 No. 518, Tongxiang New Economic Development Zone, Jiaxing, Zhejiang. Applicant after: HONGGUAN BIO-PHARMA Co.,Ltd. Address before: 200120 4, C building, 699 Zhong Ke Road, Pudong New Area, Pudong New Area, Shanghai. Applicant before: SHANGHAI SUNRISE MEDICAL TECHNOLOGY CO.,LTD. Applicant before: HONGGUAN BIO-PHARMA Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |